[go: up one dir, main page]

CN1902007A - Dispenser for concentrated injection - Google Patents

Dispenser for concentrated injection Download PDF

Info

Publication number
CN1902007A
CN1902007A CNA2004800312188A CN200480031218A CN1902007A CN 1902007 A CN1902007 A CN 1902007A CN A2004800312188 A CNA2004800312188 A CN A2004800312188A CN 200480031218 A CN200480031218 A CN 200480031218A CN 1902007 A CN1902007 A CN 1902007A
Authority
CN
China
Prior art keywords
dispenser
foam
outlet
liquid
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2004800312188A
Other languages
Chinese (zh)
Other versions
CN1902007B (en
Inventor
M·F·布劳沃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keltec BV
Original Assignee
Keltec BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keltec BV filed Critical Keltec BV
Publication of CN1902007A publication Critical patent/CN1902007A/en
Application granted granted Critical
Publication of CN1902007B publication Critical patent/CN1902007B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
    • B05B7/0037—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1087—Combination of liquid and air pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87643—With condition responsive valve

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • External Artificial Organs (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

A dispenser, particularly suitable for a liquid container, comprising a liquid pump provided with an inlet having an inlet valve and an outlet having an outlet valve, an air pump provided with an inlet having an inlet valve and an outlet having an outlet valve, a mixing chamber which is in communication with the outlet of each pump, and a dispensing part provided with an outflow channel with an outflow opening, wherein the outflow channel is in communication with the mixing chamber, and wherein the outlet valve of the air pump is arranged adjacent to the outlet of the liquid pump.

Description

Be used for concentrating the distributor that sprays
Technical field
The present invention relates to a kind of distributor, especially be applicable to the distributor of liquid container, comprising: the liquid pump, it is provided with inlet that has inlet valve and the outlet that has outlet valve; Air pump, it is provided with inlet that has inlet valve and the outlet that has outlet valve; Mixing chamber, it is communicated with each delivery side of pump; And distribution portion, it is provided with the flow pass that has flow export; Wherein, flow pass is communicated with mixing chamber.
Background technology
This distributor can be used to distribution spray or foam.This distributor preferably produces the spraying or the foam of high as far as possible quality, and this needs as far as possible meticulously and the bubble in distribution spray or the foam equably.
The distributor of this type is known among the EP 0 618 147.The contiguous liquid delivery side of pump of the outlet valve of air pump.
Summary of the invention
The objective of the invention is to improve known distributor.
For this purpose, the invention provides a kind of distributor, it is characterized in that, the outlet valve of the air of contiguous liquid pump discharge is formed by flexible wall.Though minimal leakage can not influence the function of distributor,, flexible wall seals.It is found that,, obtain good foam or spraying, must open air valve fast to produce " blast " of air for some liquid.This outlet valve manufacturing that is used for air is simple relatively, with low cost.
The air of air pump is compressed, thereby pressure increases.When reaching a predetermined pressure difference on the air valve, air valve is opened.Here the resistance that must overcome is valve resistance and the bottom liquid pressure that flows through the liquid flow of valve.Under big pressure, air can be by in the direct injection feed liquor body.Experiment shows, can obtain to have the spraying or the foam that improve quality thus.When liquid flow, flexible wall is movably.
Preferably with respect to liquid delivery side of pump location, like this, when valve was opened, air almost was introduced into transverse to liquid flow the outlet valve of air pump.Experiment shows that again this has improved the quality of spraying or foam.
In according to an alternative embodiment of the invention, the liquid delivery side of pump comprises liquid chamber, and from flow direction institute, described liquid chamber is positioned at the back of liquid delivery side of pump valve, and described liquid chamber is provided with the centre bore that extends to mixing chamber.Between the air compression period of air pump, liquid chamber is full of the liquid from liquid container.Via the centre bore in the liquid chamber, liquid flows in the mixing chamber, sets up in mixing chamber after the enough pressure, and air is introduced in the liquid.
Mixing chamber preferably includes the central outlet of the flow pass that extends to distribution portion.Thereby, by less hole, force gas-liquid mixture to leave mixing chamber.This has also improved the quality of spraying or foam.
In a preferred embodiment, flexible wall is arranged between liquid chamber and the mixing chamber.In inactive state, valve seal is around the central outlet of mixing chamber.
The centre bore of liquid chamber preferably and the flow pass open communication of distribution portion.Liquid leaves liquid chamber by centre bore on the direction of flow pass.
Distributor according to invention especially is used as foam dispenser, and wherein foam forms arrangements of elements in flow pass.
Foam forms element and preferably is arranged in the flow pass, and like this, the foam at least twice that the flows through flow pass foam of flowing through forms element.It is found that, produced more careful, uniform more foam thus, this is that any known foam formation unit is all unsurpassable.In addition, because two passages have only arranged that a foam forms element, therefore, manufacture process is simple, has the effect of saving cost.
In order further to improve foam quality, can be from flow direction institute, before or after forming element, can arrange again foam that a foam of flowing through for twice forms element.In according to especially advantageous embodiments of the present invention, the final foam formation element of seeing from flow direction preferably is arranged in the tap hole.Foam forms element and forms resistance in the outer end of distribution portion, and like this, foam can not spray from flow pass, thereby keeps more stable.
The present invention also relates to a kind of by the dispenser assembly of forming according to liquid container of the present invention and distributor at last.
Description of drawings
Below with reference to the accompanying drawings the present invention is further illustrated.In the accompanying drawings:
Fig. 1 has shown the perspective view according to the dispenser assembly of partly cutting open of the present invention;
Fig. 2 has shown the perspective view according to the part cross section of the foam dispenser of first embodiment;
Fig. 3 has shown the perspective view according to the part cross section of the foam dispenser of second embodiment;
Fig. 4 A and 4B are Fig. 2 and distributor shown in Figure 3 partial cross sectional view when closing and opening the outlet valve that opens wide of air respectively.
The specific embodiment
Comprise columniform liquid container 2 according to dispenser assembly 1 of the present invention, have in the described liquid container 2 and be used to the liquid 3 that atomizes or bubble, on described liquid container 2, be furnished with distributor 4 (Fig. 1).Distributor 4 comprises pump 6 that is used for air and the pump 8 that is used for liquid, and each pump all is provided with entrance and exit.Air pump 6 is in communication with the outside by hole 9 (Fig. 2), and liquid pump 8 is communicated with the contents 3 of liquid container 2 by flexible pipe 10.Distributor 4 also comprises mixing chamber 14, and described mixing chamber 14 is communicated with air pump 6 and liquid pump 8 boths.The outlet of mixing chamber 14 is formed by the central outlet hole 15 on the wall 20.The outlet of liquid pump 8 comprises outlet valve 16 and liquid chamber 12, and described liquid chamber 12 is positioned at outlet valve 16 tops, and liquid chamber 12 is provided with the centre bore 13 that extends to mixing chamber 14.The outlet valve 18 that is used for air is positioned at the outlet (Fig. 2) of air pump 6.
The top of this assembly comprises distribution portion 22, and described distribution portion 22 comprises the flow pass 24 that has tap hole 26.Flow pass 24 extends (run) to tap hole 26 from mixing chamber 14.Arranged that in passage 24 one (Fig. 2) or two (Fig. 3) foams form elements, shown in preferred embodiment in, described foam forms element and forms more careful mesh screen 28,30.But relevant these mesh screens and particularly their concrete size referenced patent application NL1022633 are in this content in conjunction with this patent application.
The hole 9 that is used for allowing air to enter air pump 6 is arranged on distribution portion 22.The inlet of air pump 6 also comprises air chamber 32.Air intake is defined by inlet valve 34.The compression chamber 36 that is used for air is arranged between the inlet valve 34 and outlet valve 18 that is used for air.
The outlet valve 18 that is used for air is formed by a flexible wall, and described flexible wall is formed for the wall of liquid chamber 12 and mixing chamber 14.In inactive state, flexible wall 18 is sealed in around the central outlet hole 15 of mixing chamber 14.Flexible wall is provided with the centre bore 13 of the outlet that forms liquid chamber 12.This centre bore 13 is by the central outlet hole 15 of mixing chamber 14 and mixing chamber 14 and flow pass 24 open communication of distribution portion 22.
Downside at flexible wall 18 is provided with stop device 38, and by described stop device 38, the outlet valve 16 that is used for liquid contacts with maximum open position.Outlet valve 16 influences that stop device 38 is used for preventing being used for liquid are used for the work of the outlet valve 18 of air.The outlet valve 16 that these stop devices also guarantee to be used for liquid block liquid flows.During the downward storke of distributor 4, outlet valve 16 is promoted by liquid flow.Arrange that these ribs 38 prevent that valve 16 sealant flows from portalling 13.In applicant's International Patent Application WO 02/42005, describe and shown the further make of distributor 4 and assembly 1.At this equally in conjunction with the content of this application.
To illustrate the operation of assembly 1 with reference to figure 4A and 4B.In Fig. 4 A, the shown outlet valve that is used for air 18 remains static.In inactive state, valve 18 is sealed in around the outlet opening 15 of mixing chamber 14.Air is in the compression stroke 36, because sealing, air can not be displaced into mixing chamber 14.Liquid is in the liquid chamber 12.Via the centre bore 13 of liquid chamber 12 and the central outlet hole 15 of mixing chamber 14, liquid chamber 12 and flow pass 24 open communication.Therefore the pressure of liquid chamber equals atmospheric pressure.Under this state, the user pushes distribution portion 22, thereby distribution portion 22 moves downward with respect to container 12, simultaneously the piston (not shown) of mobile together air pump 6 and liquid pump 8.During the downward storke of distribution portion 22, the air in the compression stroke 36 is compressed, and pressure increases thus.When the pressure in the compression stroke 36 reaches a predetermined value, the resistance of air valve 18 can be overcome, and flexible wall 18 can be bent downwardly, between compression stroke 36 and mixing chamber 14, set up the connection of opening wide thus.At this moment, with big power the central outlet hole 15 of the air under the certain pressure by centre bore 13, mixing chamber 14 and mixing chamber 14 is ejected in the liquid flow from liquid chamber 12.Because the outlet valve of air pump 18 is with respect to the outlet location of liquid pump 8, so when valve 18 was opened, air almost was introduced into transverse to liquid flow.In Fig. 4 B, shown the position of opening air valve 18.Because air is overflowed from compression stroke 36, pressure will descend, and to the last no longer can overcome the resistance of valve 18.So shut off valve 18 (Fig. 4 A).The further operation of dispenser assembly 1 can be with reference to WO 02/42005.
The diameter in the central outlet hole 15 of mixing chamber 14 is preferably approximately between 0.5mm and the 4mm, preferably approximately between 1mm and the 2mm.Be ejected in the fluid passage to the high concentration of air, form fully thus and mix.Experiment shows that this has produced high-quality foam.Because the pressure reduction that forms on the air valve 18 between injection period may cause that the high frequency of valve 18 opens and closes.
Also can replace the hole 9 on the sidewall of distributor 4, and by be arranged in cover 40 and sidewall 42 between the gap (not shown) connect the air pump 6 and the external world.One pipe be positioned at cover 40 below, described pipe plays chimney, allows air to pass the gap and enters air chamber 32.This structure is presented among Fig. 3 of NL 1022633.
Though be the present invention who illustrates for the purpose of making foam in the accompanying drawings, the present invention is not limited to foam.Utilize the contiguous outlet valve that is used for the outlet of liquid to concentrate injection air also can be applied to make the purpose of spraying.

Claims (13)

1.一种尤其适用于液体容器的分配器，包括：1. A dispenser especially suitable for liquid containers, comprising: -液体泵，其设置有带有入口阀的入口和带有出口阀的出口；- a liquid pump provided with an inlet with an inlet valve and an outlet with an outlet valve; -空气泵，其设置有带有入口阀的入口和带有出口阀的出口；- an air pump provided with an inlet with an inlet valve and an outlet with an outlet valve; -混合腔室，其与每个泵的出口连通；和- a mixing chamber in communication with the outlet of each pump; and -分配部分，其设置有带有流出口的流出通道；其中，流出通道与混合腔室连通，其特征在于：邻近液体泵出口的空气泵的出口阀由柔性壁形成。- A dispensing section provided with an outflow channel with an outflow opening; wherein the outflow channel communicates with the mixing chamber, characterized in that the outlet valve of the air pump adjacent to the outlet of the liquid pump is formed by a flexible wall. 2.如权利要求1所述的分配器，其中，空气泵的出口阀相对于液体泵的出口定位，这样，当阀打开的时候，空气几乎横向于液体流动而被引入。2. The dispenser of claim 1, wherein the outlet valve of the air pump is positioned relative to the outlet of the liquid pump such that when the valve is open, air is introduced nearly transverse to the flow of the liquid. 3.如权利要求1或2所述的分配器，其中，液体泵的出口包括液体腔室，从流动方向所看，所述液体腔室位于液体泵的出口阀的后面，所述液体腔室设置有延伸到混合腔室的中心孔。3. The dispenser of claim 1 or 2, wherein the outlet of the liquid pump comprises a liquid chamber located behind the outlet valve of the liquid pump as viewed in the direction of flow, the liquid chamber A central hole extending into the mixing chamber is provided. 4.如前述权利要求任一所述的分配器，其中，混合腔室包括延伸到分配部分的流出通道的中心出口。4. The dispenser of any preceding claim, wherein the mixing chamber includes a central outlet extending to the outflow channel of the dispensing portion. 5.如前述权利要求任一所述的分配器，其中，柔性壁布置在液体腔室和混合腔室之间。5. The dispenser of any preceding claim, wherein a flexible wall is arranged between the liquid chamber and the mixing chamber. 6.如权利要求5所述的分配器，其中，在静止状态，柔性壁密封在混合腔室的中心出口孔周围。6. The dispenser of claim 5, wherein, in the rest state, the flexible wall seals around the central outlet opening of the mixing chamber. 7.如权利要求3-6中任一所述的分配器，其中，液体腔室的中心孔与分配部分的流出通道开口连通。7. The dispenser of any one of claims 3-6, wherein the central bore of the liquid chamber communicates with the outflow channel opening of the dispensing portion. 8.如前述权利要求任一所述的泡沫分配器，其特征在于，还包括布置在流出通道中的泡沫形状元件。8. The foam dispenser of any one of the preceding claims, further comprising a foam shaped element disposed in the outflow channel. 9.如权利要求8所述的泡沫分配器，其中，泡沫形成元件布置在流出通道中，这样，流过流出通道的泡沫至少两次流经泡沫形成元件。9. The foam dispenser of claim 8, wherein the foam forming element is arranged in the outflow channel such that foam flowing through the outflow channel passes through the foam forming element at least twice. 10.如权利要求8或9所述的泡沫分配器，其中，从流动方向所看，在流出通道中的泡沫形成元件的前面布置有另一个泡沫形成元件。10. The foam dispenser as claimed in claim 8 or 9, wherein a further foam-forming element is arranged in front of the foam-forming element in the outflow channel, seen in the flow direction. 11.如前述权利要求8-10中任一所述的泡沫分配器，其中，从流动方向所看，在流出通道中的泡沫形成元件的后面布置有另一个泡沫形成元件。11. Foam dispenser according to any one of the preceding claims 8-10, wherein a further foam-forming element is arranged behind the foam-forming element in the outflow channel, seen in the flow direction. 12.如权利要求11所述的泡沫分配器，其中，从流动方向所看，最后的泡沫形成元件布置在流出孔中。12. Foam dispenser as claimed in claim 11, wherein the last foam forming element is arranged in the outflow hole as seen in the direction of flow. 13.一种包括液体容器和分配器的分配器组件，其中，分配器形成如权利要求1-12中任一所述的分配器。13. A dispenser assembly comprising a liquid container and a dispenser, wherein the dispenser forms a dispenser as claimed in any one of claims 1-12.
CN2004800312188A 2003-09-23 2004-09-23 Distributors for concentrated spraying Expired - Fee Related CN1902007B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1024350A NL1024350C2 (en) 2003-09-23 2003-09-23 Delivery unit for concentrated injection.
NL1024350 2003-09-23
PCT/NL2004/000660 WO2005028121A1 (en) 2003-09-23 2004-09-23 Dispenser for concentrated injection

Publications (2)

Publication Number Publication Date
CN1902007A true CN1902007A (en) 2007-01-24
CN1902007B CN1902007B (en) 2012-08-15

Family

ID=34374397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800312188A Expired - Fee Related CN1902007B (en) 2003-09-23 2004-09-23 Distributors for concentrated spraying

Country Status (10)

Country Link
US (1) US7726518B2 (en)
EP (1) EP1663506B1 (en)
JP (1) JP4726790B2 (en)
CN (1) CN1902007B (en)
AT (1) ATE362401T1 (en)
CA (1) CA2542183C (en)
DE (1) DE602004006521T2 (en)
NL (1) NL1024350C2 (en)
PL (1) PL1663506T3 (en)
WO (1) WO2005028121A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104428067A (en) * 2012-05-09 2015-03-18 高乔工业股份有限公司 Pull-activated foam pumps, dispensers and refill units
CN116600902A (en) * 2020-12-15 2023-08-15 联合利华知识产权控股有限公司 spray dispenser

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024350C2 (en) * 2003-09-23 2005-03-24 R & D Injector Ag Delivery unit for concentrated injection.
NL1030361C2 (en) * 2005-11-07 2007-05-08 Keltec B V Dispensing unit with improved air supply.
ATE484341T1 (en) * 2006-07-11 2010-10-15 Rexam Airspray Nv FOAM DISPENSER
US7850049B2 (en) * 2008-01-24 2010-12-14 Gojo Industries, Inc. Foam pump with improved piston structure
USD651918S1 (en) * 2010-02-08 2012-01-10 The Procter & Gamble Company Dispensing bottle
WO2011112875A2 (en) 2010-03-10 2011-09-15 Nuvo Research Inc. Foamable formulation
JP5674138B2 (en) * 2011-01-31 2015-02-25 株式会社吉野工業所 Foam dispenser
CN108589029B (en) 2011-09-30 2021-03-12 欧文斯科宁知识产权资产有限公司 Layered pack of glass fibers and method of forming same
US9307871B2 (en) 2012-08-30 2016-04-12 Gojo Industries, Inc. Horizontal pumps, refill units and foam dispensers
WO2014099228A1 (en) * 2012-12-20 2014-06-26 Arminak & Associates, Llc Foam dispenser with an integral piston valve
US20140367419A1 (en) * 2013-06-14 2014-12-18 Gojo Industries, Inc. Foam cartridges, pumps, refill units and foam dispensers utilizing the same
USD727168S1 (en) * 2013-09-19 2015-04-21 The Procter & Gamble Company Cosmetic product package
US9737177B2 (en) 2014-05-20 2017-08-22 Gojo Industries, Inc. Two-part fluid delivery systems
ES2763098T3 (en) * 2014-08-05 2020-05-27 Coop Goizper S Pressure spraying device
USD980069S1 (en) 2020-07-14 2023-03-07 Ball Corporation Metallic dispensing lid
WO2022187190A1 (en) 2021-03-01 2022-09-09 Ball Corporation Metal container and end closure with seal
WO2023097309A1 (en) 2021-11-29 2023-06-01 Ironwood Pharmaceuticals, Inc. Pharmaceutical compositions for the treatment of visceral pain

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057176A (en) * 1975-07-18 1977-11-08 Plastic Research Products, Inc. Manually operated spray pump
AU1577776A (en) * 1975-07-18 1978-01-12 Plastic Research Products Manually operated spray
JPH0759187B2 (en) * 1986-09-19 1995-06-28 新エネルギー・産業技術総合開発機構 Bacteria suitable for the production of ethanol from molasses
JPH0615891Y2 (en) * 1986-10-31 1994-04-27 高圧化工株式会社 Effervescent liquid dispensing container
US5348189A (en) * 1991-04-10 1994-09-20 Bespak Plc Air purge pump dispenser
DE9407178U1 (en) * 1994-05-02 1994-07-07 Reidel, Hermann, 63791 Karlstein Device for producing and dispensing foam
NL1012419C2 (en) * 1999-06-23 2000-12-28 Airspray Nv Aerosol for dispensing a liquid.
JP3942002B2 (en) * 2000-04-28 2007-07-11 株式会社吉野工業所 Pump container
US6612468B2 (en) * 2000-09-15 2003-09-02 Rieke Corporation Dispenser pumps
NL1016694C2 (en) 2000-11-23 2002-05-24 Keltub B V Foam forming unit.
JP4811891B2 (en) * 2000-11-29 2011-11-09 大和製罐株式会社 Pump type discharge container
DE60100013T2 (en) * 2001-07-17 2003-04-03 Guala Dispensing S P A frothing
NL1024350C2 (en) * 2003-09-23 2005-03-24 R & D Injector Ag Delivery unit for concentrated injection.
JP2005262202A (en) * 2004-02-20 2005-09-29 Yoshino Kogyosho Co Ltd Foamer dispenser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104428067A (en) * 2012-05-09 2015-03-18 高乔工业股份有限公司 Pull-activated foam pumps, dispensers and refill units
CN116600902A (en) * 2020-12-15 2023-08-15 联合利华知识产权控股有限公司 spray dispenser

Also Published As

Publication number Publication date
CN1902007B (en) 2012-08-15
PL1663506T3 (en) 2008-01-31
DE602004006521D1 (en) 2007-06-28
EP1663506A1 (en) 2006-06-07
NL1024350C2 (en) 2005-03-24
WO2005028121A1 (en) 2005-03-31
EP1663506B1 (en) 2007-05-16
JP4726790B2 (en) 2011-07-20
ATE362401T1 (en) 2007-06-15
CA2542183C (en) 2014-01-28
US7726518B2 (en) 2010-06-01
CA2542183A1 (en) 2005-03-31
JP2007508127A (en) 2007-04-05
US20080237265A1 (en) 2008-10-02
DE602004006521T2 (en) 2008-01-17

Similar Documents

Publication Publication Date Title
CN1902007A (en) Dispenser for concentrated injection
CN1263551C (en) Foam forming unit
RU2267452C2 (en) Bellows pump to supply gas-and-liquid mixtures
CN101370597B (en) Dispenser for dispensing foam and assembly for forming foam
CA2515794C (en) Improved foam-forming unit
WO2004073873A3 (en) Spray nozzle
CN1150787A (en) Large capacity beverage nozzle
CN114100884B (en) Atomizing type dispensing equipment
CA2328931C (en) Foam spraying device
WO2013082579A4 (en) Vortex atomizing foam pump and refill unit utilizing same
WO2004054722A1 (en) Pump-action nozzle arrangements
CN1368464A (en) Suction of vacuum plastic pinching bottom
CN101569457A (en) Perfume atomizer
CN117772448A (en) Foam pump capable of discharging evenly
KR20160098115A (en) Push head for foaming pump dispenser
CN1812845A (en) Nozzle arrangements
WO2006095163A1 (en) Nozzle comprising a flow control apparatus
JP4328733B2 (en) Dispenser for liquid discharge
CN219950470U (en) Splash-proof filling valve
US12420299B2 (en) Upside-down sprayer with an auxiliary air conducting device for liquid pumping
CN119746123A (en) Aromatherapy machine
AU730527B2 (en) Container equipped with bubble injection pump
JP2004052741A (en) Precompression type dispenser of minimum size
HK1062155B (en) Foam forming unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

CF01 Termination of patent right due to non-payment of annual fee